Celfocus tech stack
Celfocus builds mostly with Python, Java, JavaScript, TypeScript. Its stack also includes AWS, Angular, GitHub, PostgreSQL. Python is named in 4 of the 4 job postings Celfocus published in the last 12 months (100%). Counted by Alion from the job postings of Celfocus, updated Oct 5, 2026.
What programming languages does Celfocus use?
Python is named in 100% of job postings at Celfocus, followed by Java (75%), JavaScript (75%), TypeScript (75%).
What frameworks and libraries does Celfocus use?
Angular is named in 75% of job postings at Celfocus, followed by Cucumber (25%), JQuery (25%), Playwright (25%).
What databases does Celfocus use?
PostgreSQL is named in 25% of job postings at Celfocus, followed by ElasticSearch (25%).
PostgreSQL
1 25%
ElasticSearch
1 25%
What cloud and platforms does Celfocus use?
AWS is named in 75% of job postings at Celfocus, followed by GitHub (50%), GitLab (50%), Azure (50%).
AWS
3 75%
GitHub
2 50%
GitLab
2 50%
Azure
2 50%
GCP
2 50%
Kubernetes
2 50%
ActiveMQ
1 25%
Show all (17)
What developer tools does Celfocus use?
Jenkins is named in 50% of job postings at Celfocus, followed by Acunetix (25%), CodeQL (25%), Docker (25%).
Jenkins
2 50%
Acunetix
1 25%
CodeQL
1 25%
Docker
1 25%
Git
1 25%
Gradle
1 25%
JMeter
1 25%
Kong
1 25%
Show all (13)
Which engineering practices does Celfocus ask for?
CI/CD is named in 100% of job postings at Celfocus, followed by SOAP (25%).
CI/CD
4 100%
How does your stack fit Celfocus?
How modern is the Celfocus stack?
Celfocus scores 69 out of 100 (Modern). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 0; legacy ones: 0.
How common is the Celfocus stack in its industry?
Share of the 1,470 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Celfocus
Questions about the Celfocus tech stack
What programming languages does Celfocus use?
The languages named in Celfocus job postings are Python (100%), Java (75%), JavaScript (75%), TypeScript (75%), Bash (25%), as a share of the 4 postings of the last 12 months.
Does Celfocus use Angular?
Yes. Angular is named in 3 of 4 job postings (75%) and required in 3 of them.
What cloud and platforms does Celfocus use?
The cloud and platforms named in Celfocus job postings are AWS (3), GitHub (2), GitLab (2) (postings in brackets).
Is the Celfocus tech stack changing?
No new technology has appeared in Celfocus job postings in the last six months.
How modern is the Celfocus tech stack?
Celfocus scores 69 out of 100 (Modern). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 0; legacy ones: 0.
How does Alion know the Celfocus tech stack?
Alion reads every job posting Celfocus publishes and tags the technologies each one names. The figures on this page count the 4 postings of the last 12 months and were updated on Oct 5, 2026.
Method and citation
Alion reads every job posting the company publishes and tags the technologies each one names. Shares count the postings of the last 12 months, open and closed; the company's own products are counted apart. How we count
Alion, "Celfocus tech stack: 45 technologies from 4 job postings", as of Oct 5, 2026. https://alion.io/company/celfocus/technologies